Weather Forecast for Piran

Bohinj, Slovenia

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Sunny

Current Weather - Piran: 28°C

Bohinj, Slovenia

Sunny

Feels like 28°C

Wind

15 km/h WNW

Humidity

40%

Pressure

1014 mb

UV Index

3

Visibility

10 km

Sunny

Sunny

Friday, July 24, 2026

High

28°C

Low

14°C

Rain Chance

2%

Hourly Forecast

Sunny 25°C
18:00
Sunny 24°C
19:00
Sunny 20°C
20:00
Clear 18°C
21:00
Clear 17°C
22:00
Clear 17°C
23:00
Jul 25

Day Statistics

Maximum Wind

17 km/h

Humidity

51%

Precipitation

0 mm

UV Index

8

Visibility

10 km

Rain Chance

2%

Snow Chance

0%

Sun & Moon

Sunrise

05:40 AM

Sunset

08:43 PM

Moonrise

05:34 PM

Moonset

12:54 AM

Moon Phase

Waxing Gibbous

Moon Illumination

82%

Air Quality

PM2.5

4.1

μg/m³

PM10

6.8

μg/m³

NO₂

4.1

μg/m³

O₃

84.5

μg/m³

SO₂

0.4

μg/m³

CO

126.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

757.72

Diffuse Radiation

97.38

DNI

0

GTI

0

Weather Alerts

Severe Forestfire danger Warning (Degree 3/4) - Slovenia / South-West

Slovenia / South-West Jul 23, 07:31 AM - Jul 27, 12:59 AM
Severity: Severe Urgency: Future

There is a large risk of forest and bush fire.

Stay vigilant and be prepared there is a large risk of forest and bush fire. Immediately react to any developing fire. The public are asked to exercise extreme caution in the countryside, and immediately notify emergency services on any fire.

Event: Severe Forestfire danger Warning Certainty: Likely Category: Met

South Dalmatia region Jul 23, 07:57 AM - Jul 24, 11:59 PM
Severity: Moderate Urgency: Future

Locally strong NE wind. Maximum wind gusts 35-45 knots (65-85 km/h)

IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling.

Event: Yellow wind warning Certainty: Likely Category: Met

When to visit Piran?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
10°C
💧
12 Days of rain
❄️
Moderate snowfall
🥶 Coldest month

February

☀️
10°C
💧
12 Days of rain
❄️
Moderate snowfall

March

☀️
12°C
💧
11 Days of rain
❄️
Moderate snowfall

April

☀️
15°C
💧
11 Days of rain
❄️
No snowfall

May

☀️
20°C
💧
12 Days of rain
❄️
No snowfall

June

☀️
24°C
💧
10 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
27°C
💧
7 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

August

☀️
27°C
💧
11 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

September

☀️
23°C
💧
21 Days of rain
❄️
No snowfall

October

☀️
19°C
💧
23 Days of rain
❄️
No snowfall

November

☀️
15°C
💧
25 Days of rain
❄️
Light snow possible
🌧 Wettest month,

December

☀️
11°C
💧
17 Days of rain
❄️
Moderate snowfall